31,147+ Java Developer For Open Source Libraries Jobs in Winnipeg, Canada — Local Employers Hiring June 2026

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Java Developer for Open Source Libraries

Join a leading database company as a Java Developer focused on designing open-source libraries. With over 4 years of experience, collaborate with teams and mentor junior engineers in a hybrid work model.This role in Vancouver seeks a skilled individual passionate about high-quality software development ...

Remote Developer Advocate for Open Source Growth

A fast-growing open-source company in Canada seeks a Developer Advocate to create technical content and engage with the developer community. The ideal candidate will have experience in engineering or advocacy, a portfolio of published materials, and strong communication skills. Join us to shape the future of dev ...

Java Integration Architect OptaPlanner Open source

OverviewCore Technologies: Java 8+, SpringBoot, RESTful APIs, Microservices.Optimization: OptaPlanner for constraint-solving and scheduling.Database: PostgreSQL, MySQL, or NoSQL databases.ResponsibilitiesDesign and implement robust, scalable solutions using Java, ...

Linux Cloud Engineer for Open Source

Join as a Cloud Engineer to optimize Ubuntu for cloud environments. Work alongside major cloud providers to automate delivery and improve the user experience of Linux in the cloud.Your primary focus will include designing robust systems while collaborating within a distributed team. This role emphasizes high ...

Linux Cloud Engineer for Open Source

Join as a Cloud Engineer to optimize Ubuntu for cloud environments. Work alongside major cloud providers to automate delivery and improve the user experience of Linux in the cloud.Your primary focus will include designing robust systems while collaborating within a distributed team. This role emphasize ...

Senior Java Library Engineer — Open Source & Hybrid (Canada) (Winnipeg)

OverviewA leading database company is seeking a Java Developer to design and support open-source libraries. The ideal candidate has over 4 years of experience in high-quality software development and a passion for contributing to open-source communities. This role involves collaborating with various te ...

Developer Relations Engineer — Open Source Advocate & Community Builder

A leading open-source technology company is seeking a Developer Relations Engineer to engage with developer communities and improve their experiences with their products. The ideal candidate is passionate about open-source software, has a strong background in Linux, and excels in technical communication. This is ...

Developer Relations Engineer — Open Source Advocate & Community Builder

A leading open-source technology company is seeking a Developer Relations Engineer to engage with developer communities and improve their experiences with their products. The ideal candidate is passionate about open-source software, has a strong background in Linux, and excels in technical communication. This is ...

Open Source Container & Virtualization Engineer

A leading open source software provider is looking for exceptional software engineers with expertise in Go, Rust, or C/C++. The role involves working on next-generation virtualisation and container technology. Candidates should have an undergraduate degree in Computer Science or a related STEM field and experien ...

Open Source Contributor & Ecosystem Partner

Overview If you are a freelance web developer building e-commerce sites for clients, the landscape is shifting toward AI and we want to help you capture that value.We are buildingGoofre , an open-source Agentic Commerce Orchestrator. To make this work across the web, we are introducing<b ...

Open Source Container & Virtualization Engineer

A leading open source software provider is looking for exceptional software engineers with expertise in Go, Rust, or C/C++. The role involves working on next-generation virtualisation and container technology. Candidates should have an undergraduate degree in Computer Science or a related STEM field and experien ...

Senior Product Manager in Open Source

Join the cloud native space as a Senior Product Manager. Innovate and execute product strategies while engaging with diverse technical audiences globally.This role requires end-to-end management of product initiatives within the cloud native sector. You will develop product vision, facilitate effective ...

Remote Python Software Engineer for Open Source Ubuntu Pro

A leading open source software company is seeking a Software Engineer to enhance the Ubuntu Pro client. The position demands strong Python skills, experience in Linux systems, and the ability to collaborate globally. Successful candidates will contribute to quality software used by millions. The role is remote w ...

Remote Open Source Alliances Lead — Colombia (Spanish)

A pioneering tech firm is seeking an Open Source Enterprise Sales / Alliances professional. The role includes responsibilities like driving strategic partnerships and advancing the cloud software ecosystem. Candidates should have a strong background in Linux, open source, and a proven track record in sales. This ...

Open Source Enterprise Sales & Alliances – Colombia (Remote)

A leading software development firm is seeking a Spanish-speaking Open Source Enterprise Sales representative to drive partnerships and build relationships. Ideal candidates will have a strong understanding of Linux, exceptional sales experience, and the ability to work in a global remote environment. This role ...

Senior Python Engineer – Open Source Driver & Tools

A leading database platform provider is seeking a Python Developer to design, write, and support open source libraries for the Python ecosystem. This role, based in Canada, involves collaborating with teammates and mentoring junior engineers. Candidates should have substantial experience in Python and a strong i ...

Open Source Enterprise Sales / Alliances Colombia (Spanish Speaker)

Overview Open Source Enterprise Sales / Alliances - Colombia (Spanish Speaker) role at Canonical. Remote opportunities available globally. This link in particular is for a Spanish Speaker based in or able to easily commute to Colombia. A good knowledge of the Colombian market is mandatory. ...

Senior Software Engineer Rust/TypeScript Platform & Open Source

A leading data platform company in Canada is seeking a Senior Engineer to build and maintain their Boréal hosting platform and Moose open-source project. This role offers the chance to collaborate closely with product and design teams in a flexible, remote-first environment. Ideal candidates have robust experien ...

Head of Engineering: Remote Open Source Mission Leader

A leading non-profit organization in Canada is seeking a Head of Engineering to lead a rapidly growing engineering team. The role focuses on building an open public network for non-public information with a commitment to social impact. Candidates should have strong leadership experience in remote settings, exper ...

Open Source Enterprise Sales / Alliances Colombia (Spanish Speaker)

Overview Join to apply for the Open Source Enterprise Sales / Alliances - Colombia (Spanish Speaker) role at Canonical . This is a general track role, hiring for opportunities across all levels of seniority in our Sales and Alliances teams. Apply here if you possess outstandin ...

Freelance AI Ready Open Source Web Commerce Partner

A tech-forward e-commerce solution company in Canada is seeking a freelance web developer to partner in building e-commerce sites using the Goofre platform. You will connect storefronts to the Unified Commerce Platform, enhancing your clients' capabilities with AI features. This role offers a chance to build a s ...

Senior Software Engineer Rust/TypeScript Platform & Open Source

A leading data platform company in Canada is seeking a Senior Engineer to build and maintain their Boréal hosting platform and Moose open-source project. This role offers the chance to collaborate closely with product and design teams in a flexible, remote-first environment. Ideal candidates have robust experien ...

Freelance AI Ready Open Source Web Commerce Partner

A tech-forward e-commerce solution company in Canada is seeking a freelance web developer to partner in building e-commerce sites using the Goofre platform. You will connect storefronts to the Unified Commerce Platform, enhancing your clients' capabilities with AI features. This role offers a chance to build a s ...

Head of Engineering: Remote Open Source Mission Leader

A leading non-profit organization in Canada is seeking a Head of Engineering to lead a rapidly growing engineering team. The role focuses on building an open public network for non-public information with a commitment to social impact. Candidates should have strong leadership experience in remote settings, exper ...

Hybrid Senior Python Engineer for Library Development and Design

Make a significant impact on the Python ecosystem in the role of Senior Python Engineer. Design and maintain open source libraries, contributing to the tools used by millions.This position invites a seasoned software engineer to focus on improving developer satisfaction and retention through quality to ...

Lead Java Developer for Trading Platform

Advance your career at Crypto.com as a Lead Java Developer for our Trading Platform. This Senior role centers on developing essential backend systems with an emphasis on performance and security.Be part of the Trading Infrastructure team that drives the development of a state-of-the-art trading platfor ...

Senior Software Engineer (Libraries Platform)

Senior Software Engineer (Libraries Platform) Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk.Ou ...

Engage Developers as a Dynamic Advocate with Open Source Expertise

Drive engagement and foster community as a passionate Developer Advocate. Create content, host meetups, and support onboarding while working in a flexible, remote-first startup.In this influential role, you will serve as the face of a leading open-source platform. You'll leverage your engineering backg ...

Expand Your Web Development Skills with AI and Open Source

Join a revolution in e-commerce by connecting your builds to advanced AI. Leverage open-source partnerships to enhance your offerings, boost revenue, and attract new clients seamlessly.In this freelance position, you will play a vital role in developing an open-source platform aimed at integrating effo ...

Expand Your Web Development Skills with AI and Open Source

Join a revolution in e-commerce by connecting your builds to advanced AI. Leverage open-source partnerships to enhance your offerings, boost revenue, and attract new clients seamlessly.In this freelance position, you will play a vital role in developing an open-source platform aimed at integrating effortless ...

Expand Your Web Development Skills with AI and Open Source

Join a revolution in e-commerce by connecting your builds to advanced AI. Leverage open-source partnerships to enhance your offerings, boost revenue, and attract new clients seamlessly.In this freelance position, you will play a vital role in developing an open-source platform aimed at integrating effortless ...

Java Developer Contract

• Experience in J2EE development, Integration with Murex, Bloomberg, handling swift Messages, query Optimization, Jobs Schedulers, file processing for batch interfaces, API integrations and Issues debugging. • Ability to work with Linux, SQL Server. Experience working with high performance enterprise application ...

Java GCP Developer

We are seeking a skilledJava GCP Developerto join our dynamic team. The ideal candidate will design, develop, and deploy cloud-native applications onGoogle Cloud Platform (GCP) , leveraging their expertise inJavaand modern development frameworks.Key Res ...

JAVA Backend Developer

Job Requirement We are looking for an experiencedJava Backend Developerwith 5–10 years of hands‑on expertise in building scalable, secure, and high‑performance backend systems. The ideal candidate has deep knowledge of Java, microservices, cloud technologies, and modern development practices. ...

Java SQL Developer

Local to Ontario and from BFSI Industry. Ready to work at least Pay. Role: Java/ SQL Developer Duration: 6+ months Contract Pay: CAD 50/Hr. Description:Design, develop, and maintain robust applications using Java and related frameworks Write efficient, optimized SQL queries for data retrieval, reportin ...

Java Developer Winnipeg

Tata Consultancy Services (TCS) is an equal prospect employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is refle ...

Java Developer Winnipeg

We are seeking a skilled Java Backend Developer with solid experience in Microservices architecture and Spring Boot for building scalable and secure RESTful APIs. The ideal candidate will have hands‑on experience with cloud platforms (AWS and/or Azure), event‑driven systems using Kafka, and front‑end exposure w ...

Sr SW Engineer, Platform Engineering Golang

Senior Software Engineer (Go), Platform EngineeringYour opportunity We’re supporting a remote-first team responsible for a comprehensive open-source developer platform that has processed over $5 billion in transaction volume. A pioneer in their space, their unified API and SDK layer simplifies the deve ...

Libraries Platform Lead Software Engineer

Join as a Senior Software Engineer to lead the libraries platform. Play a vital role in building secure infrastructure and automating workflows for open-source libraries at scale.You will engage in developing and maintaining a platform that ensures libraries are safe and functional for diverse ecosyste ...

Lead Java Developer For Trading Platform Winnipeg

OverviewAdvance your career at Crypto.com as a Lead Java Developer for our Trading Platform. This Senior role centers on developing essential backend systems with an emphasis on performance and security. Be part of the Trading Infrastructure team that drives the development of a state-of-the-art tradin ...

Libraries Platform Lead Software Engineer

Join as a Senior Software Engineer to lead the libraries platform. Play a vital role in building secure infrastructure and automating workflows for open-source libraries at scale.You will engage in developing and maintaining a platform that ensures libraries are safe and functional for diverse ecosystems. Th ...

Libraries Platform Lead Software Engineer

Join as a Senior Software Engineer to lead the libraries platform. Play a vital role in building secure infrastructure and automating workflows for open-source libraries at scale.You will engage in developing and maintaining a platform that ensures libraries are safe and functional for diverse ecosystems. Th ...

Senior Go Platform Engineer — Remote, High Throughput Infra

A leading company in the developer platform space is seeking a Senior Software Engineer specializing in Go. As part of a remote-first team, you'll design and maintain core infrastructure services that support high transaction volumes. Your expertise in distributed systems and cloud infrastructure will be crucial ...

Senior Python Engineer British Columbia; Ontario

A great MongoDB experience starts with great tools. The Database Experience team builds the libraries and tools that developers use day-to-day working with MongoDB. Our mission is to increase developer adoption, satisfaction and retention by providing a reliable, enjoyable interface for developers and other end- ...

Applications Developer Java/ GCP

Direct message the job poster from TELUS Digital We're looking for a highly experienced and versatileSeniorApplication Developerto join our team. In this role, you'll be instrumental in thedesign, development, and optimization of web applicationsand robust<b ...

Entry Level Java Developer

We are seeking an Entry Level Java Developer with 1-2 years of experience.QualificationsPrevious experience in software development, computer engineering, or other related fieldsKnowledge of Java, Python, or other programming languagesFamiliarity with relational databases ...

Java Developer AI (Backend)

Location: Latams, or anywhere in Americas(canada, Central and South America) CloudDevs is helping fast-growing, venture-backed startups build high-performance engineering teams. As a Senior Java Backend Engineer, you’ll work on scalable, AI-driven products and play a key role in shaping core platform capabilitie ...

Java Developer/Programmer Analyst

Votre rôle, votre impact En tant que développeur ou développeuse Java / analyste-programmeur ou analyste-programmeuse, vous contribuerez à la conception, au développement, à l’évolution et au maintien de solutions logicielles répondant aux besoins d’affaires de l’organisation. Vous interviendrez dans des context ...

Intermediate Java Developer Agile

Be a vital part of innovative cloud software as an Intermediate Java Developer. Work remotely to enhance SaaS applications focusing on cash processing while utilizing your Java 11 expertise.The position calls for a seasoned developer with strong analytical skills and a knack for engaging in an agile developm ...

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    Java Developer For Open Source Libraries Jobs in Winnipeg Job Search Guide, Trends and Insights